[Lazarus] App Seg Faults when -gh is unchecked

[John Repucci]

I've had this happen to me twice now.

I'm developing the app in the Lazarus IDE and all is well.  Then I uncheck
the -gh option ("Use Heaptrc Unit"), run my program and I get a Segmentation
Fault before any of the program shows up.  This happens both within the IDE
(via F9) and when I run the program outside of the IDE.

When I remove heaptrc from my uses clause AND uncheck -gh, all is well.

Thoughts?  Is this a bug which I should report?

0.9.31-31848-2.5.1, win32-Vista.

Here is the gdb output.

(gdb) file rim.exe
Reading symbols from C:\Programming\RIM/rim.exe...done.
(gdb) run
Starting program: C:\Programming\RIM/rim.exe
[New Thread 2996.0x1468]

Program received signal SIGSEGV, Segmentation fault.
0x005b4a3f in HEAPTRC_UPDATECRC32$LONGWORD$formal$LONGWORD$$LONGWORD ()
(gdb) info stack
#0  0x005b4a3f in HEAPTRC_UPDATECRC32$LONGWORD$formal$LONGWORD$$LONGWORD ()
#1  0x002b3508 in ?? ()
#2  0x0040e2f8 in SYSTEM_REALLOCMEM$POINTER$LONGWORD$$POINTER ()
#3  0x0043f999 in CLASSES_TFPLIST_$__SETCAPACITY$LONGINT ()
#4  0x002229e8 in ?? ()
#5  0x005bb7e0 in DBCTRLS_init () at lcl_dbnav_images.lrs:101
#6  0x0040d9f4 in fpc_initializeunits ()
#7  0x7ffd9000 in ?? ()
#8  0x00412421 in SYSTEM_EXE_ENTRY$TENTRYINFORMATION ()
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